Feature:1. Rubber Inner Tube: This motocross inner tube is made of rubber to withstand the toughest riding conditions and provide maximum durability.2. Prevent Bursting: Built to withstand the challenges of rough terrain, they feature advanced clamping and puncture resistance to prevent explosive ruptures and potential injuries to your motorcycle and yourself.3. Professional Molding: Motocross inner tubes are also professionally molded to prevent crushing and resist twisting, ensuring maximum protection and performance.4. Valve Stem: The valve stem adopts short, straight and threaded design, which is both convenient and safe during the inflation process.5. Protect the Inner Tube: When removing or mounting the inner tube, do not use sharp mounting tools that could puncture the inner tube.Specification:Item Type: Motocross Inner TubeWeight: 545g / 19.22ozMaterial: Rubber.Package List:1 xInner Tube